Xcode 10 compatibility, Dark mode support

Moved Preference Strings into Constants

Changed back authentication for smc binary to checkSum method (codesi…

…gn check was causing issues on some mac)

Reset-Feature to reset fans back to factory defaults, delete settings and favorites

Fixed a crash on 10.6 English Language

Added new sparkle version, deprecated 10.5 and 32 Bit support,

converted to ARC, fixed some memory management issues, Donation
Reminder Screen

Changes for 2.5beta Release

2.4 Release